64724788

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{1237}}^1$

素因数の和:1471

約数の個数: 24

約数和(自身を含む): 115361792

約数和(自身を除く): 50637004

約数列:

[1, 2, 4, 103, 127, 206, 254, 412, 508, 1237, 2474, 4948, 13081, 26162, 52324, 127411, 157099, 254822, 314198, 509644, 628396, 16181197, 32362394, 64724788]

約数ペア:

[(1, 64724788), (2, 32362394), (4, 16181197), (103, 628396), (127, 509644), (206, 314198), (254, 254822), (412, 157099), (508, 127411), (1237, 52324), (2474, 26162), (4948, 13081)]